Oakley Gibston Sunglasses pair a high-wrap square frame with Prizm lens technology to boost color and contrast while providing extended peripheral protection for outdoor use. Key attributes: Black | Matte black | Prizm sapphire iridium | O-Matter | Prizm lens technology enhances color and contrast | High-wrap design for increased protection | Lightweight construction for all-day comfort | Three-point fit for stable optical alignment | Prescription lens compatible | Hat compatible design | Square full-rim silhouette | Extended peripheral coverage | Matte finish | Dimensions & fit: Lens width: 60 mm | Bridge width: 17 mm | Temple length: 132 mm | Regular fit | High bridge fit | Composition & care: O-Matter frame | Prizm lens